16854452

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 32524800

約数和(自身を除く): 15670348

約数列:

[1, 2, 4, 29, 31, 43, 58, 62, 86, 109, 116, 124, 172, 218, 436, 899, 1247, 1333, 1798, 2494, 2666, 3161, 3379, 3596, 4687, 4988, 5332, 6322, 6758, 9374, 12644, 13516, 18748, 38657, 77314, 97991, 135923, 145297, 154628, 195982, 271846, 290594, 391964, 543692, 581188, 4213613, 8427226, 16854452]

約数ペア:

[(1, 16854452), (2, 8427226), (4, 4213613), (29, 581188), (31, 543692), (43, 391964), (58, 290594), (62, 271846), (86, 195982), (109, 154628), (116, 145297), (124, 135923), (172, 97991), (218, 77314), (436, 38657), (899, 18748), (1247, 13516), (1333, 12644), (1798, 9374), (2494, 6758), (2666, 6322), (3161, 5332), (3379, 4988), (3596, 4687)]